Dec 14 23:23:24.790 INFO testing reverse_io-0.0.5 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 23:23:24.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:23:24.991 INFO [stdout] d0e9732e078e9d98cb4c83d68b7e78fc302d774cea48c02144cc0f3a6d0f4df2
Dec 14 23:23:24.996 INFO running `"docker" "start" "-a" "d0e9732e078e9d98cb4c83d68b7e78fc302d774cea48c02144cc0f3a6d0f4df2"`
Dec 14 23:23:25.947 INFO [stderr] usermod: no changes
Dec 14 23:23:25.987 INFO [stderr]    Compiling reverse_io v0.0.5 (/source)
Dec 14 23:23:26.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 14 23:23:26.531 INFO [stderr] su: No module specific data is present
Dec 14 23:23:26.848 INFO running `"docker" "inspect" "d0e9732e078e9d98cb4c83d68b7e78fc302d774cea48c02144cc0f3a6d0f4df2"`
Dec 14 23:23:27.047 INFO running `"docker" "rm" "-f" "d0e9732e078e9d98cb4c83d68b7e78fc302d774cea48c02144cc0f3a6d0f4df2"`
Dec 14 23:23:27.358 INFO [stdout] d0e9732e078e9d98cb4c83d68b7e78fc302d774cea48c02144cc0f3a6d0f4df2
Dec 14 23:23:27.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:23:27.708 INFO [stdout] 4870dab91edd814832c1dceb79e3653125742d74b74765bac3d86e6f59f728ff
Dec 14 23:23:27.714 INFO running `"docker" "start" "-a" "4870dab91edd814832c1dceb79e3653125742d74b74765bac3d86e6f59f728ff"`
Dec 14 23:23:28.713 INFO [stderr] usermod: no changes
Dec 14 23:23:28.731 INFO [stderr]    Compiling reverse_io v0.0.5 (/source)
Dec 14 23:23:30.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 14 23:23:30.015 INFO [stderr] su: No module specific data is present
Dec 14 23:23:30.368 INFO running `"docker" "inspect" "4870dab91edd814832c1dceb79e3653125742d74b74765bac3d86e6f59f728ff"`
Dec 14 23:23:30.575 INFO running `"docker" "rm" "-f" "4870dab91edd814832c1dceb79e3653125742d74b74765bac3d86e6f59f728ff"`
Dec 14 23:23:30.751 INFO [stdout] 4870dab91edd814832c1dceb79e3653125742d74b74765bac3d86e6f59f728ff
Dec 14 23:23:30.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 23:23:31.021 INFO [stdout] 1d8ce24fd230308bc8c91f8fb11e338b10f8b082bc2f4cd6bc9cc0054a5fb97e
Dec 14 23:23:31.024 INFO running `"docker" "start" "-a" "1d8ce24fd230308bc8c91f8fb11e338b10f8b082bc2f4cd6bc9cc0054a5fb97e"`
Dec 14 23:23:31.919 INFO [stderr] usermod: no changes
Dec 14 23:23:31.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 23:23:31.975 INFO [stderr]      Running /target/debug/deps/reverse_io-7b8bb2ac8d4b5f5b
Dec 14 23:23:31.975 INFO [stdout] 
Dec 14 23:23:31.975 INFO [stdout] running 3 tests
Dec 14 23:23:31.990 INFO [stderr]    Doc-tests reverse_io
Dec 14 23:23:31.991 INFO [stdout] test read ... ok
Dec 14 23:23:31.991 INFO [stdout] test write ... ok
Dec 14 23:23:31.991 INFO [stdout] test seek ... ok
Dec 14 23:23:31.991 INFO [stdout] 
Dec 14 23:23:31.991 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:23:31.991 INFO [stdout] 
Dec 14 23:23:32.950 INFO [stdout] 
Dec 14 23:23:32.950 INFO [stdout] running 0 tests
Dec 14 23:23:32.950 INFO [stdout] 
Dec 14 23:23:32.950 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:23:32.950 INFO [stdout] 
Dec 14 23:23:32.957 INFO [stderr] su: No module specific data is present
Dec 14 23:23:33.549 INFO running `"docker" "inspect" "1d8ce24fd230308bc8c91f8fb11e338b10f8b082bc2f4cd6bc9cc0054a5fb97e"`
Dec 14 23:23:33.779 INFO running `"docker" "rm" "-f" "1d8ce24fd230308bc8c91f8fb11e338b10f8b082bc2f4cd6bc9cc0054a5fb97e"`
Dec 14 23:23:33.995 INFO [stdout] 1d8ce24fd230308bc8c91f8fb11e338b10f8b082bc2f4cd6bc9cc0054a5fb97e